Question
At 6.11 a.m., a convertible started travelling at an average speed of 70 km/h. At 8.11 a.m., a bus started from the same place travelling on the same road. If the bus took 4 hours to catch up with the convertible, find the speed of the bus.
3 m

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At 6.11 a.m., a convertible started travelling at an average speed of 70 km/h. At 8.11 a.m., a bus started from the same place travelling on the same road. If the bus took 4 hours to catch up with the convertible, find the speed of the bus.